oxide trapped charge

例句：

1. 1. Thedevice has been found to have an oxide trapped charge that can be released by a small amount of heat.
   该设备被发现具有一种可由少量热量释放的氧化物陷阱电荷。
2. 2. The researcher discovered that the oxide trapped charge in the sample could be used as a sensitive indicator of environmental pollution.
   研究人员发现，样品中的氧化物陷阱电荷可以作为环境污染的敏感指示器。
3. 3. The study revealed that the oxide trapped charge was responsible for the unusual electrical properties of the material.
   研究显示，氧化物陷阱电荷是这种材料异常电学性质的原因。